import javax.servlet.*;
import java.io.IOException;
import java.io.PrintWriter;

public class servletcontainer
{
	private String web_root = null;

	public servletcontainer() {

	}

	public void listen(String ) {
		
	}
}




class PrimitiveServlet implements Servlet
{
	public void init(ServletConfig config) throws ServletException {
		System.out.println("init");
	}

	public void service(ServletRequest request, ServletResponse response)
        	throws ServletException, IOException{
		
	}

	public void destroy() {
		System.out.println("destroy");
	}

	public String getServletInfo() {
		return null;
	}

	public ServletConfig getServletConfig() {
		return null;
	}
}
